Communication-Electrochemical Reduction of CO2 and N2 into Urea at ZIF-8 Cathode

被引：4

作者：

Yuan, Jiongliang ^{[1
]}

Liu, Zhaotao ^{[1
]}

Ma, Lingjia ^{[1
]}

Feng, Zefeng ^{[1
]}

Zhu, Kunye ^{[1
]}

机构：

[1] Beijing Univ Chem Technol, Dept Environm Sci & Engn, Beijing 100029, Peoples R China

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2023年 / 170卷 / 04期

基金：

中国国家自然科学基金;

关键词：

NANOPARTICLES;

D O I：

10.1149/1945-7111/acc97d

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The synthesis of urea has been usually performed in two steps under high temperature and high pressure with huge energy consumption. In this communication, we proposed a one-step electrocatalytic synthesis of urea under ambient condition using ZIF-8 as the catalyst and CO2 and N-2 as the feedstocks. At an applied voltage of -0.10 V vs RHE, the strongest Raman peak of the C-N intermediate was observed, thus the highest rate of urea yield of 5.45 mmol h(-1) g(-1) was achieved, with a corresponding Faradaic efficiency of 22.03%.

引用

页数：3

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